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为了节约资金降低成本,将Лз-27推力球轴承沟道摆头磨床改造成可加工推力圆锥滚子轴承的设备,效果良好。
In order to save money and reduce costs, the Лз-27 thrust ball bearing grooved head turning machine can be machined thrust tapered roller bearings, the effect is good.